http://blogs.technet.com/b/sqlman/archive/2009/01/09/sql-server-caching-performance-testing.aspxAs you know SQL Server uses caches to speed up access to data and also query plans.   There are two caches one for Data and the other of Query Plans. When you are doing performance testing, with static data and you want to get accurate results ofen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)